Compare 20641 vs 20731
| Property | 20641 | 20731 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 206411 | 207311 |
| Prime factorization | 20641 | 20731 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20641 | 1, 20731 |
| Number of properties | 4 | 6 |
| Additive primes | 1080th | 1085th |
| Chen primes | 1148th | |
| Harmonic primes | 853rd | |
| Isolated primes | 1631st | |
| Lucky primes | 379th | |
| Primes | 2327th | 2334th |
| Pythagorean primes | 1157th | |
| Twin primes (2nd member) | 351st | |
| Roman numberals | ||
| Base 2 | 1010000101000012 | 1010000111110112 |
| Base 3 | 10010221113 | 10011022113 |
| Base 4 | 110022014 | 110033234 |
| Base 5 | 11300315 | 11304115 |
| Base 6 | 2353216 | 2355516 |
| Base 7 | 1141157 | 1143047 |
| Base 8 | 502418 | 503738 |
| Base 9 | 312749 | 313849 |
| Base 10 | 2064110 | 2073110 |
| Base 11 | 1456511 | 1463711 |
| Base 12 | bb4112 | bbb712 |
| Base 13 | 951a13 | 958913 |
| Base 14 | 774514 | 77ab14 |
| Base 15 | 61b115 | 622115 |
| Base 16 | 50a116 | 50fb16 |